7673976520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{9743}}^1$

素因数の和:9887

約数の個数: 128

約数和(自身を含む): 20626099200

約数和(自身を除く): 12952122680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 97, 116, 140, 145, 194, 203, 232, 280, 290, 388, 406, 485, 580, 679, 776, 812, 970, 1015, 1160, 1358, 1624, 1940, 2030, 2716, 2813, 3395, 3880, 4060, 5432, 5626, 6790, 8120, 9743, 11252, 13580, 14065, 19486, 19691, 22504, 27160, 28130, 38972, 39382, 48715, 56260, 68201, 77944, 78764, 97430, 98455, 112520, 136402, 157528, 194860, 196910, 272804, 282547, 341005, 389720, 393820, 545608, 565094, 682010, 787640, 945071, 1130188, 1364020, 1412735, 1890142, 1977829, 2260376, 2728040, 2825470, 3780284, 3955658, 4725355, 5650940, 6615497, 7560568, 7911316, 9450710, 9889145, 11301880, 13230994, 15822632, 18901420, 19778290, 26461988, 27407059, 33077485, 37802840, 39556580, 52923976, 54814118, 66154970, 79113160, 109628236, 132309940, 137035295, 191849413, 219256472, 264619880, 274070590, 383698826, 548141180, 767397652, 959247065, 1096282360, 1534795304, 1918494130, 3836988260, 7673976520]

約数ペア:

[(1, 7673976520), (2, 3836988260), (4, 1918494130), (5, 1534795304), (7, 1096282360), (8, 959247065), (10, 767397652), (14, 548141180), (20, 383698826), (28, 274070590), (29, 264619880), (35, 219256472), (40, 191849413), (56, 137035295), (58, 132309940), (70, 109628236), (97, 79113160), (116, 66154970), (140, 54814118), (145, 52923976), (194, 39556580), (203, 37802840), (232, 33077485), (280, 27407059), (290, 26461988), (388, 19778290), (406, 18901420), (485, 15822632), (580, 13230994), (679, 11301880), (776, 9889145), (812, 9450710), (970, 7911316), (1015, 7560568), (1160, 6615497), (1358, 5650940), (1624, 4725355), (1940, 3955658), (2030, 3780284), (2716, 2825470), (2813, 2728040), (3395, 2260376), (3880, 1977829), (4060, 1890142), (5432, 1412735), (5626, 1364020), (6790, 1130188), (8120, 945071), (9743, 787640), (11252, 682010), (13580, 565094), (14065, 545608), (19486, 393820), (19691, 389720), (22504, 341005), (27160, 282547), (28130, 272804), (38972, 196910), (39382, 194860), (48715, 157528), (56260, 136402), (68201, 112520), (77944, 98455), (78764, 97430)]